The warm and cozy Scarlet crew features a soft, stretchy heathered fleece for the colder days out on the mountain. The Channel flow wicking fabric construction helps maintain comfort by pulling moisture away from the skin when your body heats up, while the cuff thumb loops help keep your hands and wrists warm if you need to have your gloves off. The Scarlet crew is the traveler's most trustworthy first layer featuring Polygiene permanent odor control that inhibits the growth of odor causing bacteria in the fabric, saving a trip to the laundry room when you're on the road. This shirt also features: Cuff thumb loops, envelope neck, flat locked seams, under arm gusset and split hem. Material: Nylon, Polyester.